NETVOX LORAWAN WATER ROPE SENSOR RA07W AS923
The Netvox RA07W is a water leak detector leak locating equipment, which can be connected to a water leak sensor, fully compatible with LoRa protocol.
Key features highlights :
Input power AC 100~240V
Rated Frequency 50/60Hz
Standby current 0.7W/10mA/220V
Position Water Leak Detector 100M（max）
Sensitivity High/medium/low levels of accuracy
(via APP interface)
Leak detection error range 2%~6% of sensor cable length
Note: If the sensor cable length is relatively long, it will cause abnormal results at medium/low-level sensitivity. At high-level sensitivity, it will cause high error problems.
TX power 19dBm
Rx sensitivity -121dBm
(Frequency deviation=5kHz,Bit Rate=1.2kb/s)
Antenna type Build-in antenna
Communication range 2km
Data transfer rate 1.2～50kbps
Spread technique FSK/OOK
Working Temp -10°C ～ 50°C
Storage Temp -40°C ～ 85°C
The Netvox Wireless Water Rope Sensor detects conductive liquids anywhere along the length of the detection rope by using two wires covered with conducting polymer. When water or conductive liquid contacts the rope, the sensor will immediately turn on the RF radio and transmit the data to the wireless gateway and Netvox Online Sensor Monitoring and Notification System, allowing the user to immediately receive an alert by APP. The sensor rope dries quickly allowing the sensor to reset for next use.
- Users need to purchase their own RA07W leak detection sensor cable and we recommend the use of LeakSense detection cable. The recommended leak detection cable model information. The first time, users need to enter the length of the purchased water leak detection cable (unit: decimeter) on the computer.
- When installing the sensor, note that the water leak detection cable is connected to the RA07W through four wires, and the four wires can not touch each other. The wire connection is as shown in the user manual. If wires touch each other, it will affect the accuracy of water leak detection and positioning. Special reminder, when the two black wires touch together, it will prompt sensor abnormalities.
- RA07W connected to the sensor is as shown in user manual users should pay attention to their power safety.
|Manufacturer name||Netvox Technology Co., Ltd.|
|Manufacturer Part number||RA07W|
|Product Capabilities||Water Conductivity measurement|
|RF Region||AS923 - Asia 915-928MHz|
|LoRa Class||Class B|
|Use Case||Leak detection, Water metering & leak detection|
|Solution Represented||Smart Cities|
|Power supply||Electrical power|
|Power supply||DC 12V|
|Battery type||Alkaline AA|
|Operating Temperature (min to max)||-20° to +55°C|
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